.keyboard-wrap{
    position:relative;
    display:inline-block;
    width:200px;
    height:34px;
    padding:0px;
}
.keyboard-wrap-layer{
    position: absolute; 
    left: 0; 
    top: 0; 
    width: 100%; 
    height: 34px;
    background-color: #FFFFFF; 
    opacity: 0;
}
.keyboard-text-wrap{
    position: absolute; 
    left: 0; 
    top: 0;
}
.keyboard-placeholder{
    color: #666;
}
.keyboard-text {
    position: relative; 
    display:inline-block;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
}
.keyboard-cursor {
    position: relative;
    top:0;
    height: 30px;
    display: inline-block;
    width: 1px;
    overflow: hidden;   
    -webkit-animation: keyboard-cursor 1.1s infinite steps(1, start);
            animation: keyboard-cursor 1.1s infinite steps(1, start);
}
@keyframes keyboard-cursor {
        0%, 100% {
            background-color: #000;
            color: #aaa;
        }
        50% {
            background-color: transparent; 
            color: #000;
        }
}
@-webkit-keyframes keyboard-cursor {
    0%, 100% {
        background-color: #000;
        color: #aaa;
    }
    50% {
        background-color: transparent;
        color: #000;
    }
}